JPS609154U - Cathode structure for cathode ray tube - Google Patents
Cathode structure for cathode ray tubeInfo
- Publication number
- JPS609154U JPS609154U JP10014783U JP10014783U JPS609154U JP S609154 U JPS609154 U JP S609154U JP 10014783 U JP10014783 U JP 10014783U JP 10014783 U JP10014783 U JP 10014783U JP S609154 U JPS609154 U JP S609154U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- cathode ray
- bank
- protrusions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の陰極線管用陰極構体を示す図
であり、第１図は説明用断面図、第２図は要部斜視図、
第３図乃至第５図は、本考案の陰極線管用陰極構体の一
実施例を示す図であり、第３図は説明用断面図、第４図
は要部斜視図、第５図は要部側面図である。
１．２１・・・・・・電子放出物質、２，２２・・・・
・・基体金属、３，２３・・・・・・陰極スリーブ、６
，２６・・・・・・ヒータ本体、７４，７□、 ２７
．、 ２７□・・・・・・脚部、８．２８・・・・・・
ヒータ、９１，９□、２９．．２９□・・・−ｔニー’
７支持体、１０１． １０２． ３０１ａ、 ３０１
ｂ。
３ Ｑ□ａ、 ３０２ｂ−−−−−−溶接点、３１１ａ
、 ３ ｌ□ｂ。
３１□ａ、３１゜ｂ・・・・・・堤状の突起部。1 and 2 are diagrams showing a conventional cathode assembly for a cathode ray tube, in which FIG. 1 is an explanatory cross-sectional view, FIG. 2 is a perspective view of main parts,
3 to 5 are views showing one embodiment of the cathode assembly for a cathode ray tube of the present invention, in which FIG. 3 is a sectional view for explanation, FIG. 4 is a perspective view of the main part, and FIG. 5 is a main part. FIG. 1.21... Electron-emitting substance, 2,22...
...Base metal, 3,23...Cathode sleeve, 6
, 26... Heater body, 74, 7□, 27
．． , 27□...leg, 8.28...
Heater, 91, 9□, 29. ．． 29□・・・-t knee'
7 support, 101. 102. 301a, 301
b. 3 Q□a, 302b--Welding point, 311a
, 3 l□b. 31□a, 31゜b... Bank-like protrusion.
Claims (2)
固定してなる陰極スリーブ内に絶縁物が被着形成された
実質的にダブルへリカル形に着回されたヒータ本体及び
このヒータ本体からの２本の脚部をそれぞれヒータ支持
体に溶接してなる陰極線管用陰極構体において、前記ヒ
ータ支持体に前記脚部と交差する複数個の堤状の突起部
を設け、前記複数個の堤状の突起部において前記脚部か
溶接されてなることを特徴とする陰極線管用陰極構体。(1) A heater body which is arranged in a substantially double helical shape and has an insulating material adhered to the cathode sleeve, which is formed by fitting and fixing a base metal coated with an electron-emitting substance onto the top, and this heater body In the cathode assembly for a cathode ray tube, the heater support is provided with a plurality of bank-like protrusions that intersect with the leg parts, and the plurality of bank-like protrusions intersect with the leg parts. A cathode assembly for a cathode ray tube, characterized in that the leg portion is welded to the protrusion portion.
同等としたことを特徴とする実用新案登録請求の範囲第
１項記載の陰極線管用陰極構体。(2) The cathode assembly for a cathode ray tube according to claim 1, wherein the spacing between the bank-like protrusions is approximately equal to the curved pitch of the legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10014783U JPS609154U (en) | 1983-06-30 | 1983-06-30 | Cathode structure for cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10014783U JPS609154U (en) | 1983-06-30 | 1983-06-30 | Cathode structure for cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS609154U true JPS609154U (en) | 1985-01-22 |
Family
ID=30237039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10014783U Pending JPS609154U (en) | 1983-06-30 | 1983-06-30 | Cathode structure for cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609154U (en) |
-
1983
- 1983-06-30 JP JP10014783U patent/JPS609154U/en active Pending
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